*PICTURE ATTACHED* please help
1 answer:
Answer:
Step-by-step explanation:
10^0=1
10^-3 = 1/10^3
4.0=4
so : 1.72×10^0/4.0×10^-3 = (1.72× 10^3)/4 =430
scientific notation is : 4.30× 10^2
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Answer:
x=29
Step-by-step explanation:
4x-18+5x-71=180
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x=29
Answer:
1/4
Step-by-step explanation:
Answer:
a
Step-by-step explanation:
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Well, if the $203 is after taking off the $15 for the coupon, then just add 15 and the retail price is $218
2 ?
--- = ---
3 30
3 * 10 = 30
so...
2 * 10 = 20
20
---
30
this would be the ratio...
then you subtract
30 - 20= 10 girls more than boys.
The answer is C.